135-63-7 Naphthol AS-KB

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Basic

CAS No. 135-63-7
Product Name Naphthol AS-KB
Synonyms C.I. 37526; C.I. Azoic Coupling Component 21; Naphthanilid KB; C.I.Azoic Coupling Component 21; 2-Hydroxy-3-Naphthoyl-(2'-Methyl-5'-Chloro) Aniline; N-(5-chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide
Molecular Formula C18H14ClNO2
Molecular Weight 311.7623

Physical property

Density 1.36g/cm3
Boiling point 423.8°C at 760 mmHg
Flash point 210.1°C
Refractive index 1.717